I did not sit down to invent a framework. I was trying to build real software with coding agents, and after a while the same problem kept showing up: the work was bigger than the session. That was the actual issue. Not “which model is smartest.” Not “which IDE has the best agent.” Not even “does RAG help.” The issue was continuity. A feature would start in one session, continue in another, get interrupted by limits, get resumed in a different tool, and somewhere in the middle ...